Method of transmitting ACK/NACK signal in wireless communication system
    3.
    发明授权
    Method of transmitting ACK/NACK signal in wireless communication system 有权
    在无线通信系统中发送ACK / NACK信号的方法

    公开(公告)号:US08365033B2

    公开(公告)日:2013-01-29

    申请号:US12361294

    申请日:2009-01-28

    IPC分类号: H04L1/18

    摘要: A method of transmitting an acknowledgment (ACK)/non-acknowledgement (NACK) signal in a wireless communication system includes assigning at least one ACK channel among a plurality of ACK channels which share an ACK channel region for transmitting the ACK/NACK signal, and transmitting the ACK/NACK signal through the at least one ACK channel, wherein the ACK channel region includes at least one tile including a plurality of data subcarriers, and the ACK/NACK signal of each ACK channel is indicated by mapping different orthogonal vectors respectively to the plurality of ACK channels in the tile.

    摘要翻译: 在无线通信系统中发送确认(ACK)/非确认(NACK)信号的方法包括在共享用于发送ACK / NACK信号的ACK信道区域的多个ACK信道中分配至少一个ACK信道,以及 通过所述至少一个ACK信道发送所述ACK / NACK信号,其中所述ACK信道区域包括包括多个数据子载波的至少一个瓦片,并且通过将不同的正交向量分别映射到每个ACK信道的ACK / NACK信号 该瓦片中的多个ACK信道。

    Method of transmitting and receiving feedback information and mobile station/base station apparatus therefor
    4.
    发明授权
    Method of transmitting and receiving feedback information and mobile station/base station apparatus therefor 有权
    发送和接收反馈信息的方法及其移动台/基站装置

    公开(公告)号:US08374160B2

    公开(公告)日:2013-02-12

    申请号:US12709364

    申请日:2010-02-19

    IPC分类号: H04J3/00

    摘要: A method of transmitting and receiving feedback information in a multi-cell based wireless communication system using FFR, a mobile station apparatus therefore and a base station apparatus therefore are disclosed. A mobile station is able to obtain FFR configuration information including configuration information on at least one frequency partition to which a corresponding FFR is applied per cell ID. And, the mobile station is able to transmit PMI information to a serving base station using the obtained FFR configuration information. In this case, the PMI information is specifically restricted or recommended by the mobile station among PMIs (precoding matrix indexes) used by at least one neighbor cell in an allocated specific frequency partition.

    摘要翻译: 因此,公开了一种在使用FFR的基于多小区的无线通信系统中发送和接收反馈信息的方法,因此,移动站装置和基站装置。 移动站能够获得包括对每个小区ID应用相应的FFR的至少一个频率分区的配置信息的FFR配置信息。 并且,移动站能够使用获得的FFR配置信息向服务基站发送PMI信息。 在这种情况下,由所分配的特定频率分区中的至少一个相邻小区使用的PMI(预编码矩阵索引)中的移动台具体限制或推荐PMI信息。

    METHOD OF TRANSMITTING AND RECEIVING FEEDBACK INFORMATION AND MOBILE STATION/BASE STATION APPARATUS THEREFOR
    5.
    发明申请
    METHOD OF TRANSMITTING AND RECEIVING FEEDBACK INFORMATION AND MOBILE STATION/BASE STATION APPARATUS THEREFOR 有权
    发送和接收反馈信息的方法和移动站/基站的设备

    公开(公告)号:US20100208610A1

    公开(公告)日:2010-08-19

    申请号:US12709364

    申请日:2010-02-19

    IPC分类号: H04J1/16

    摘要: A method of transmitting and receiving feedback information in a multi-cell based wireless communication system using FFR, a mobile station apparatus therefore and a base station apparatus therefore are disclosed. A mobile station is able to obtain FFR configuration information including configuration information on at least one frequency partition to which a corresponding FFR is applied per cell ID. And, the mobile station is able to transmit PMI information to a serving base station using the obtained FFR configuration information. In this case, the PMI information is specifically restricted or recommended by the mobile station among PMIs (precoding matrix indexes) used by at least one neighbor cell in an allocated specific frequency partition.

    摘要翻译: 因此,公开了一种在使用FFR的基于多小区的无线通信系统中发送和接收反馈信息的方法,因此,移动站装置和基站装置。 移动站能够获得包括对每个小区ID应用相应的FFR的至少一个频率分区的配置信息的FFR配置信息。 并且,移动站能够使用获得的FFR配置信息向服务基站发送PMI信息。 在这种情况下,由所分配的特定频率分区中的至少一个相邻小区使用的PMI(预编码矩阵索引)中的移动台具体限制或推荐PMI信息。

    Method of controlling in a wireless communication system having multiple antennas
    6.
    发明申请
    Method of controlling in a wireless communication system having multiple antennas 有权
    具有多个天线的无线通信系统中的控制方法

    公开(公告)号:US20100118997A1

    公开(公告)日:2010-05-13

    申请号:US12588850

    申请日:2009-10-29

    摘要: A method of controlling interference in a wireless communication system is disclosed. A method for controlling interference by a transmitter of a wireless communication system with multiple antennas comprises generating a base codebook subset including at least one precoding matrix selected from a base codebook; transmitting a base codebook subset indication, which represents the at least one precoding matrix included in the base codebook subset, to a receiver; and precoding data using the base codebook subset or the base codebook.

    摘要翻译: 公开了一种控制无线通信系统中的干扰的方法。 用于控制具有多个天线的无线通信系统的发射机的干扰的方法包括生成包括从基本码本中选择的至少一个预编码矩阵的基本码本子集; 将包括在所述基本码本子集中的所述至少一个预编码矩阵的基本码本子集指示发送到接收机; 以及使用基本码本子集或基本码本预编码数据。

    Method of controlling in a wireless communication system having multiple antennas
    7.
    发明授权
    Method of controlling in a wireless communication system having multiple antennas 有权
    具有多个天线的无线通信系统中的控制方法

    公开(公告)号:US08472536B2

    公开(公告)日:2013-06-25

    申请号:US12588850

    申请日:2009-10-29

    IPC分类号: H04K1/10 H04L27/28

    摘要: A method of controlling interference in a wireless communication system is disclosed. A method for controlling interference by a transmitter of a wireless communication system with multiple antennas comprises generating a base codebook subset including at least one precoding matrix selected from a base codebook; transmitting a base codebook subset indication, which represents the at least one precoding matrix included in the base codebook subset, to a receiver; and precoding data using the base codebook subset or the base codebook.

    摘要翻译: 公开了一种控制无线通信系统中的干扰的方法。 用于控制具有多个天线的无线通信系统的发射机的干扰的方法包括生成包括从基本码本中选择的至少一个预编码矩阵的基本码本子集; 将包括在所述基本码本子集中的所述至少一个预编码矩阵的基本码本子集指示发送到接收机; 以及使用基本码本子集或基本码本预编码数据。

    Method for transmitting and receiving data in a cooperative multiple-input multiple-output mobile communication system
    8.
    发明授权
    Method for transmitting and receiving data in a cooperative multiple-input multiple-output mobile communication system 有权
    用于在协作多输入多输出移动通信系统中发送和接收数据的方法

    公开(公告)号:US08731480B2

    公开(公告)日:2014-05-20

    申请号:US12922819

    申请日:2009-05-07

    IPC分类号: H04B7/00

    摘要: A method for transmitting and receiving data in a cooperative Multiple-Input Multiple-Output (MIMO) mobile communication system is disclosed. The method includes selecting a transmission path for transmitting precoding-related feedback control information to one or more cooperative base stations operating in the cooperative MIMO mode, and transmitting the precoding-related feedback control information to the one or more cooperative base stations through the selected transmission path.

    摘要翻译: 公开了一种在协作多输入多输出(MIMO)移动通信系统中发送和接收数据的方法。 该方法包括:选择用于向与协作MIMO模式中工作的一个或多个协作基站发送预编码相关反馈控制信息的传输路径,以及通过所选择的传输将预编码相关反馈控制信息发送给一个或多个协作基站 路径。

    METHOD FOR TRANSMITTING AND RECEIVING DATA IN A COOPERATIVE MULTIPLE-INPUT MULTIPLE-OUTPUT MOBILE COMMUNICATION SYSTEM
    9.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING DATA IN A COOPERATIVE MULTIPLE-INPUT MULTIPLE-OUTPUT MOBILE COMMUNICATION SYSTEM 有权
    用于在合作多输入多输出移动通信系统中发送和接收数据的方法

    公开(公告)号:US20110038436A1

    公开(公告)日:2011-02-17

    申请号:US12922819

    申请日:2009-05-07

    IPC分类号: H04K1/10

    摘要: A method for transmitting and receiving data in a cooperative Multiple-Input Multiple-Output (MIMO) mobile communication system is disclosed. The method includes selecting a transmission path for transmitting precoding-related feedback control information to one or more cooperative base stations operating in the cooperative MIMO mode, and transmitting the precoding-related feedback control information to the one or more cooperative base stations through the selected transmission path.

    摘要翻译: 公开了一种在协作多输入多输出(MIMO)移动通信系统中发送和接收数据的方法。 该方法包括:选择用于向与协作MIMO模式中工作的一个或多个协作基站发送预编码相关反馈控制信息的传输路径,以及通过所选择的传输将预编码相关反馈控制信息发送给一个或多个协作基站 路径。

    Method for Allocating Resources for Edge-Users Cooperative Mimo
    10.
    发明申请
    Method for Allocating Resources for Edge-Users Cooperative Mimo 有权
    为边缘用户分配资源的方法合作Mimo

    公开(公告)号:US20110103339A1

    公开(公告)日:2011-05-05

    申请号:US12990762

    申请日:2009-04-30

    IPC分类号: H04W72/04

    摘要: A method for allocating fractional frequency reuse (FER) resources to perform cooperative MIMO in a multi-cell environment is disclosed. A cell which requests FER resources decides a band for cooperative MIMO with its neighboring cell, and requests the neighboring cell to allocate the decided band for cooperative MIMO. A cell which receives FER resource request receives a request from a neighboring cell to allocate some or all of FER bands allocated to the neighboring cell as a band for cooperative MIMO, decides whether to grant the request, and allocates some or all of the requested FER bands as the band for cooperative MIMO with the neighboring cell if the request is granted.

    摘要翻译: 公开了一种用于在多小区环境中分配分数频率重用(FER)资源以执行协作MIMO的方法。 请求FER资源的小区用相邻小区决定用于协作MIMO的频带,并请求相邻小区为合作MIMO分配决定的频带。 接收FER资源请求的小区接收来自相邻小区的请求,以分配分配给相邻小区的一部分或全部FER频带作为用于协作MIMO的频带,决定是否授予该请求,并且分配所请求的FER中的一些或全部 频带作为与相邻小区协作MIMO的频带,如果请求被授权。